magnet:?xt=urn:btih:3e0ae187cbbae8ed795b4231a0bdcd9da47fd2a2&xt=urn:md5:873be8dab4c1e1ba8b763be2db2c0f8d&xl=40&dn=5.12.12-0-202111241456qtserialbus-examples-5.12.12.7z.sha1&as=https://download.qt.io/online/qtsdkrepository/linux_x64/desktop/qt5_51212_src_doc_examples/qt.qt5.51212.examples/5.12.12-0-202111241456qtserialbus-examples-5.12.12.7z.sha1&tr=http://bt.qt-project.org:6969/announce